Law Justice
41 events, 1854 to 2025; 4 marked as turning points.
1854
Madras Torture Commission appointed
A commission was appointed to investigate the torture of ryots by revenue officials in the Madras Presidency.
1862
Indian Penal Code comes into force
Drafted under Macaulay and enacted in 1860, the Indian Penal Code took effect throughout British India, the Madras Presidency included.

Crown Letters Patent created the High Court of Judicature at Madras in place of the Supreme Court of Madras.

1877
T. Muthuswamy Iyer becomes first Indian judge of Madras High Court
T. Muthuswamy Iyer became the first Indian to be appointed a judge of the Madras High Court, a decision that caused controversy at the time.

1892
Madras High Court building inaugurated
After three decades in temporary quarters, the Madras High Court moved into its Indo-Saracenic complex, inaugurated on 12 July 1892.

1935
Tamil translation of 'Why I am an Atheist' banned
Bhagat Singh's 'Why I am an Atheist' in Tamil was banned by the Madras government, which also arrested the translator and the publisher.

1944
Film stars M. K. Thyagaraja Bhagavathar and N. S. Krishnan were convicted in the murder of journalist C. N. Lakshmikanthan, later freed on appeal.

1951
Supreme Court strikes down the Communal G.O. in Champakam Dorairajan case
Madras State's caste-based Communal Government Order on college admissions was struck down by the Supreme Court.

1976
Sarkaria Commission of Inquiry into the DMK government
A one-man commission under Justice R. S. Sarkaria was appointed to inquire into corruption charges against the dismissed DMK government.
1992
In Dharmapuri district, a raid on the tribal village of Vachathi by police, forest and revenue officials left villagers assaulted and women raped.
1996
Jayalalithaa arrested in colour TV case
Former Chief Minister J. Jayalalithaa was arrested and remanded in judicial custody in a corruption case over the purchase of colour televisions.

1997
Jain Commission interim report on the Rajiv Gandhi assassination
Criticism of the DMK over the LTTE in the Jain Commission's interim report prompted Congress to demand the party's exit, bringing down the Gujral government.
1998
TADA court sentences 26 to death in the Rajiv Gandhi assassination case
A designated TADA court at Poonamallee sentenced all 26 accused on trial to death for the conspiracy to assassinate Rajiv Gandhi.
1999
Supreme Court verdict in Rajiv Gandhi assassination case
The Supreme Court upheld the convictions of seven accused in the Rajiv Gandhi assassination case and acquitted the other 19 sentenced by a TADA court.
2000
Pleasant Stay verdict and the Dharmapuri bus burning
Jayalalithaa was sentenced to a year's imprisonment in the Pleasant Stay hotel case; in the violence that followed, three agricultural students were burnt to death in a bus at Dharmapuri.
Jayalalithaa convicted in the TANSI land case
A trial court convicted Jayalalithaa and Sasikala over the purchase of state TANSI land by their firms in 1992, a verdict that barred her from the 2001 election.
2002
MDMK leader Vaiko was arrested under the Prevention of Terrorism Act for a speech supporting the LTTE and spent over a year and a half in jail.

2003
Jayalalithaa assets case transferred to Bangalore
On a DMK petition, the Supreme Court moved the disproportionate assets trial of J. Jayalalithaa from Chennai to a special court in Bangalore.
2004
Madurai Bench of the Madras High Court opens
A permanent bench of the Madras High Court began functioning in Madurai to serve the southern districts.

Veerappan killed in Operation Cocoon
The forest brigand Veerappan was killed by the Tamil Nadu Special Task Force near Dharmapuri, ending a decades-long manhunt.

Arrest of the Kanchi Shankaracharya
Jayendra Saraswathi of the Kanchi math was arrested in the Sankararaman murder case; he and the other accused were acquitted in 2013.

2006
Supreme Court allows higher Mullaperiyar level; Kerala passes dam law
The Supreme Court allowed Tamil Nadu to raise the Mullaperiyar dam's level to 142 feet; Kerala responded with a law capping it at 136 feet.
2007
Cauvery Water Disputes Tribunal final award
The Cauvery tribunal issued its final award allocating river water among Tamil Nadu, Karnataka, Kerala and Puducherry.

2009
Police and lawyers clash in the Madras High Court
A police action against lawyers on the Madras High Court campus led to an inquiry by former Supreme Court judge B. N. Srikrishna.

2011
Former Telecom Minister A. Raja and later Kanimozhi were arrested in the 2G spectrum case; a special court acquitted all accused in 2017.

2014
Supreme Court verdict on Mullaperiyar dam
The Supreme Court allowed Tamil Nadu to raise the Mullaperiyar reservoir level to 142 feet and struck down Kerala's law restricting it.
Jayalalithaa convicted in disproportionate assets case
A Bengaluru special court convicted Jayalalithaa, forcing her to resign; the Karnataka High Court acquitted her in 2015 and she returned as Chief Minister.

2015
Jayalalithaa acquitted on appeal and returns as Chief Minister
Acquitted in the assets case by the Karnataka High Court, J. Jayalalithaa took the oath as Chief Minister for a fifth time.

Murder of Dalit engineering student Gokulraj
Dalit engineering student V. Gokulraj was abducted from a temple in Tiruchengode and murdered, in a case treated as an honour killing.
2016
Udumalaipettai honour killing of Shankar
Dalit youth Shankar was hacked to death in a busy street in Udumalaipettai for marrying Kausalya, a woman from a dominant caste.
2017
Kodanad estate robbery and murder
A watchman was killed during a break-in at the Kodanad tea estate in the Nilgiris, a retreat used by J. Jayalalithaa.
2018
Supreme Court final verdict on Cauvery waters
The Supreme Court reduced Tamil Nadu's share of Cauvery water slightly and ordered a scheme for implementation, leading to the Cauvery Water Management Authority.

2019
Pollachi sexual assault and extortion case
Arrests in Pollachi exposed a gang accused of sexually assaulting and blackmailing many women, causing statewide outrage and protests.

2020
Sathankulam custodial deaths of Jayaraj and Bennix
A father and son detained by Sathankulam police during the lockdown died after being beaten in custody, causing national outrage.
2022
Vengaivayal drinking water tank contamination
Human faeces were found in an overhead water tank serving Dalit families in Vengaivayal village of Pudukkottai district.
2023
Supreme Court upholds Tamil Nadu's jallikattu law
A five-judge Constitution Bench upheld the Tamil Nadu law that allowed jallikattu to be held after the 2017 protests.

Minister V. Senthil Balaji arrested by the ED
The Enforcement Directorate arrested Electricity Minister V. Senthil Balaji in a money laundering case linked to a cash-for-jobs scam.
2024
Anna University campus sexual assault case
A student was sexually assaulted on the Anna University campus; the sole accused was convicted and sentenced to life in 2025.

2025
Supreme Court rules against Governor's withholding of bills
The Supreme Court held that Governor R. N. Ravi acted illegally in withholding assent to ten re-passed bills and set timelines for Governors.

Life sentences in the Pollachi sexual assault case
All nine accused in the Pollachi case were found guilty by a Mahila court in Coimbatore and given life imprisonment.

Custodial death of temple guard Ajith Kumar
Temple watchman Ajith Kumar died after being held by police in Sivaganga district over a theft complaint; the case went to the CBI.